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-rw-r--r--arch/avr32/mach-at32ap/Makefile1
-rw-r--r--arch/avr32/mach-at32ap/at32ap700x.c45
-rw-r--r--arch/avr32/mach-at32ap/clock.c25
-rw-r--r--arch/avr32/mach-at32ap/cpufreq.c124
-rw-r--r--arch/avr32/mach-at32ap/extint.c86
-rw-r--r--arch/avr32/mach-at32ap/hsmc.c2
-rw-r--r--arch/avr32/mach-at32ap/include/mach/atmel-mci.h7
-rw-r--r--arch/avr32/mach-at32ap/include/mach/board.h30
-rw-r--r--arch/avr32/mach-at32ap/include/mach/cpu.h11
-rw-r--r--arch/avr32/mach-at32ap/include/mach/pm.h24
-rw-r--r--arch/avr32/mach-at32ap/intc.c57
-rw-r--r--arch/avr32/mach-at32ap/pio.c40
-rw-r--r--arch/avr32/mach-at32ap/pm-at32ap700x.S9
-rw-r--r--arch/avr32/mach-at32ap/pm.c4
14 files changed, 144 insertions, 321 deletions
diff --git a/arch/avr32/mach-at32ap/Makefile b/arch/avr32/mach-at32ap/Makefile
index 514c9a9b009..fc09ec4bc72 100644
--- a/arch/avr32/mach-at32ap/Makefile
+++ b/arch/avr32/mach-at32ap/Makefile
@@ -1,7 +1,6 @@
obj-y += pdc.o clock.o intc.o extint.o pio.o hsmc.o
obj-y += hmatrix.o
obj-$(CONFIG_CPU_AT32AP700X) += at32ap700x.o pm-at32ap700x.o
-obj-$(CONFIG_CPU_FREQ_AT32AP) += cpufreq.o
obj-$(CONFIG_PM) += pm.o
ifeq ($(CONFIG_PM_DEBUG),y)
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index e67c9994542..a1f4d1e91b5 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -605,6 +605,9 @@ static void __init genclk_init_parent(struct clk *clk)
static struct dw_dma_platform_data dw_dmac0_data = {
.nr_channels = 3,
+ .block_size = 4095U,
+ .nr_masters = 2,
+ .data_width = { 2, 2, 0, 0 },
};
static struct resource dw_dmac0_resource[] = {
@@ -1014,6 +1017,7 @@ static struct platform_device *__initdata at32_usarts[4];
void __init at32_map_usart(unsigned int hw_id, unsigned int line, int flags)
{
struct platform_device *pdev;
+ struct atmel_uart_data *pdata;
switch (hw_id) {
case 0:
@@ -1043,6 +1047,8 @@ void __init at32_map_usart(unsigned int hw_id, unsigned int line, int flags)
}
pdev->id = line;
+ pdata = pdev->dev.platform_data;
+ pdata->num = line;
at32_usarts[line] = pdev;
}
@@ -1052,11 +1058,11 @@ struct platform_device *__init at32_add_device_usart(unsigned int id)
return at32_usarts[id];
}
-struct platform_device *atmel_default_console_device;
-
void __init at32_setup_serial_console(unsigned int usart_id)
{
+#ifdef CONFIG_SERIAL_ATMEL
atmel_default_console_device = at32_usarts[usart_id];
+#endif
}
/* --------------------------------------------------------------------
@@ -1064,7 +1070,7 @@ void __init at32_setup_serial_console(unsigned int usart_id)
* -------------------------------------------------------------------- */
#ifdef CONFIG_CPU_AT32AP7000
-static struct eth_platform_data macb0_data;
+static struct macb_platform_data macb0_data;
static struct resource macb0_resource[] = {
PBMEM(0xfff01800),
IRQ(25),
@@ -1073,7 +1079,7 @@ DEFINE_DEV_DATA(macb, 0);
DEV_CLK(hclk, macb0, hsb, 8);
DEV_CLK(pclk, macb0, pbb, 6);
-static struct eth_platform_data macb1_data;
+static struct macb_platform_data macb1_data;
static struct resource macb1_resource[] = {
PBMEM(0xfff01c00),
IRQ(26),
@@ -1083,7 +1089,7 @@ DEV_CLK(hclk, macb1, hsb, 9);
DEV_CLK(pclk, macb1, pbb, 7);
struct platform_device *__init
-at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
+at32_add_device_eth(unsigned int id, struct macb_platform_data *data)
{
struct platform_device *pdev;
u32 pin_mask;
@@ -1160,7 +1166,7 @@ at32_add_device_eth(unsigned int id, struct eth_platform_data *data)
return NULL;
}
- memcpy(pdev->dev.platform_data, data, sizeof(struct eth_platform_data));
+ memcpy(pdev->dev.platform_data, data, sizeof(struct macb_platform_data));
platform_device_register(pdev);
return pdev;
@@ -1350,7 +1356,6 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
goto fail;
slave->sdata.dma_dev = &dw_dmac0_device.dev;
- slave->sdata.reg_width = DW_DMA_SLAVE_WIDTH_32BIT;
slave->sdata.cfg_hi = (DWC_CFGH_SRC_PER(0)
| DWC_CFGH_DST_PER(1));
slave->sdata.cfg_lo &= ~(DWC_CFGL_HS_DST_POL
@@ -1434,7 +1439,7 @@ fail:
* LCDC
* -------------------------------------------------------------------- */
#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
-static struct atmel_lcdfb_info atmel_lcdfb0_data;
+static struct atmel_lcdfb_pdata atmel_lcdfb0_data;
static struct resource atmel_lcdfb0_resource[] = {
{
.start = 0xff000000,
@@ -1450,7 +1455,7 @@ static struct resource atmel_lcdfb0_resource[] = {
},
};
DEFINE_DEV_DATA(atmel_lcdfb, 0);
-DEV_CLK(hck1, atmel_lcdfb0, hsb, 7);
+DEV_CLK(hclk, atmel_lcdfb0, hsb, 7);
static struct clk atmel_lcdfb0_pixclk = {
.name = "lcdc_clk",
.dev = &atmel_lcdfb0_device.dev,
@@ -1462,12 +1467,12 @@ static struct clk atmel_lcdfb0_pixclk = {
};
struct platform_device *__init
-at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_pdata *data,
unsigned long fbmem_start, unsigned long fbmem_len,
u64 pin_mask)
{
struct platform_device *pdev;
- struct atmel_lcdfb_info *info;
+ struct atmel_lcdfb_pdata *info;
struct fb_monspecs *monspecs;
struct fb_videomode *modedb;
unsigned int modedb_size;
@@ -1524,9 +1529,11 @@ at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
}
info = pdev->dev.platform_data;
- memcpy(info, data, sizeof(struct atmel_lcdfb_info));
+ memcpy(info, data, sizeof(struct atmel_lcdfb_pdata));
info->default_monspecs = monspecs;
+ pdev->name = "at32ap-lcdfb";
+
platform_device_register(pdev);
return pdev;
@@ -1976,6 +1983,9 @@ at32_add_device_nand(unsigned int id, struct atmel_nand_data *data)
ARRAY_SIZE(smc_cs3_resource)))
goto fail;
+ /* For at32ap7000, we use the reset workaround for nand driver */
+ data->need_reset_workaround = true;
+
if (platform_device_add_data(pdev, data,
sizeof(struct atmel_nand_data)))
goto fail;
@@ -2045,17 +2055,19 @@ at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data,
/* Check if DMA slave interface for capture should be configured. */
if (flags & AC97C_CAPTURE) {
rx_dws->dma_dev = &dw_dmac0_device.dev;
- rx_dws->reg_width = DW_DMA_SLAVE_WIDTH_16BIT;
rx_dws->cfg_hi = DWC_CFGH_SRC_PER(3);
rx_dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL);
+ rx_dws->src_master = 0;
+ rx_dws->dst_master = 1;
}
/* Check if DMA slave interface for playback should be configured. */
if (flags & AC97C_PLAYBACK) {
tx_dws->dma_dev = &dw_dmac0_device.dev;
- tx_dws->reg_width = DW_DMA_SLAVE_WIDTH_16BIT;
tx_dws->cfg_hi = DWC_CFGH_DST_PER(4);
tx_dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL);
+ tx_dws->src_master = 0;
+ tx_dws->dst_master = 1;
}
if (platform_device_add_data(pdev, data,
@@ -2125,9 +2137,10 @@ at32_add_device_abdac(unsigned int id, struct atmel_abdac_pdata *data)
dws = &data->dws;
dws->dma_dev = &dw_dmac0_device.dev;
- dws->reg_width = DW_DMA_SLAVE_WIDTH_32BIT;
dws->cfg_hi = DWC_CFGH_DST_PER(2);
dws->cfg_lo &= ~(DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL);
+ dws->src_master = 0;
+ dws->dst_master = 1;
if (platform_device_add_data(pdev, data,
sizeof(struct atmel_abdac_pdata)))
@@ -2240,7 +2253,7 @@ static __initdata struct clk *init_clocks[] = {
&atmel_twi0_pclk,
&atmel_mci0_pclk,
#if defined(CONFIG_CPU_AT32AP7000) || defined(CONFIG_CPU_AT32AP7002)
- &atmel_lcdfb0_hck1,
+ &atmel_lcdfb0_hclk,
&atmel_lcdfb0_pixclk,
#endif
&ssc0_pclk,
diff --git a/arch/avr32/mach-at32ap/clock.c b/arch/avr32/mach-at32ap/clock.c
index 442f08c5e64..23b1a97fae7 100644
--- a/arch/avr32/mach-at32ap/clock.c
+++ b/arch/avr32/mach-at32ap/clock.c
@@ -13,6 +13,7 @@
*/
#include <linux/clk.h>
#include <linux/err.h>
+#include <linux/export.h>
#include <linux/device.h>
#include <linux/string.h>
#include <linux/list.h>
@@ -35,22 +36,30 @@ void at32_clk_register(struct clk *clk)
spin_unlock(&clk_list_lock);
}
-struct clk *clk_get(struct device *dev, const char *id)
+static struct clk *__clk_get(struct device *dev, const char *id)
{
struct clk *clk;
- spin_lock(&clk_list_lock);
-
list_for_each_entry(clk, &at32_clock_list, list) {
if (clk->dev == dev && strcmp(id, clk->name) == 0) {
- spin_unlock(&clk_list_lock);
return clk;
}
}
- spin_unlock(&clk_list_lock);
return ERR_PTR(-ENOENT);
}
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+ struct clk *clk;
+
+ spin_lock(&clk_list_lock);
+ clk = __clk_get(dev, id);
+ spin_unlock(&clk_list_lock);
+
+ return clk;
+}
+
EXPORT_SYMBOL(clk_get);
void clk_put(struct clk *clk)
@@ -257,15 +266,15 @@ static int clk_show(struct seq_file *s, void *unused)
spin_lock(&clk_list_lock);
/* show clock tree as derived from the three oscillators */
- clk = clk_get(NULL, "osc32k");
+ clk = __clk_get(NULL, "osc32k");
dump_clock(clk, &r);
clk_put(clk);
- clk = clk_get(NULL, "osc0");
+ clk = __clk_get(NULL, "osc0");
dump_clock(clk, &r);
clk_put(clk);
- clk = clk_get(NULL, "osc1");
+ clk = __clk_get(NULL, "osc1");
dump_clock(clk, &r);
clk_put(clk);
diff --git a/arch/avr32/mach-at32ap/cpufreq.c b/arch/avr32/mach-at32ap/cpufreq.c
deleted file mode 100644
index 024c586e936..00000000000
--- a/arch/avr32/mach-at32ap/cpufreq.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2004-2007 Atmel Corporation
- *
- * Based on MIPS implementation arch/mips/kernel/time.c
- * Copyright 2001 MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-/*#define DEBUG*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/cpufreq.h>
-#include <linux/io.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <asm/system.h>
-
-static struct clk *cpuclk;
-
-static int at32_verify_speed(struct cpufreq_policy *policy)
-{
- if (policy->cpu != 0)
- return -EINVAL;
-
- cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
- policy->cpuinfo.max_freq);
- return 0;
-}
-
-static unsigned int at32_get_speed(unsigned int cpu)
-{
- /* No SMP support */
- if (cpu)
- return 0;
- return (unsigned int)((clk_get_rate(cpuclk) + 500) / 1000);
-}
-
-static unsigned int ref_freq;
-static unsigned long loops_per_jiffy_ref;
-
-static int at32_set_target(struct cpufreq_policy *policy,
- unsigned int target_freq,
- unsigned int relation)
-{
- struct cpufreq_freqs freqs;
- long freq;
-
- /* Convert target_freq from kHz to Hz */
- freq = clk_round_rate(cpuclk, target_freq * 1000);
-
- /* Check if policy->min <= new_freq <= policy->max */
- if(freq < (policy->min * 1000) || freq > (policy->max * 1000))
- return -EINVAL;
-
- pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000);
-
- freqs.old = at32_get_speed(0);
- freqs.new = (freq + 500) / 1000;
- freqs.cpu = 0;
- freqs.flags = 0;
-
- if (!ref_freq) {
- ref_freq = freqs.old;
- loops_per_jiffy_ref = boot_cpu_data.loops_per_jiffy;
- }
-
- cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
- if (freqs.old < freqs.new)
- boot_cpu_data.loops_per_jiffy = cpufreq_scale(
- loops_per_jiffy_ref, ref_freq, freqs.new);
- clk_set_rate(cpuclk, freq);
- if (freqs.new < freqs.old)
- boot_cpu_data.loops_per_jiffy = cpufreq_scale(
- loops_per_jiffy_ref, ref_freq, freqs.new);
- cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
-
- pr_debug("cpufreq: set frequency %lu Hz\n", freq);
-
- return 0;
-}
-
-static int __init at32_cpufreq_driver_init(struct cpufreq_policy *policy)
-{
- if (policy->cpu != 0)
- return -EINVAL;
-
- cpuclk = clk_get(NULL, "cpu");
- if (IS_ERR(cpuclk)) {
- pr_debug("cpufreq: could not get CPU clk\n");
- return PTR_ERR(cpuclk);
- }
-
- policy->cpuinfo.min_freq = (clk_round_rate(cpuclk, 1) + 500) / 1000;
- policy->cpuinfo.max_freq = (clk_round_rate(cpuclk, ~0UL) + 500) / 1000;
- policy->cpuinfo.transition_latency = 0;
- policy->cur = at32_get_speed(0);
- policy->min = policy->cpuinfo.min_freq;
- policy->max = policy->cpuinfo.max_freq;
-
- printk("cpufreq: AT32AP CPU frequency driver\n");
-
- return 0;
-}
-
-static struct cpufreq_driver at32_driver = {
- .name = "at32ap",
- .owner = THIS_MODULE,
- .init = at32_cpufreq_driver_init,
- .verify = at32_verify_speed,
- .target = at32_set_target,
- .get = at32_get_speed,
- .flags = CPUFREQ_STICKY,
-};
-
-static int __init at32_cpufreq_init(void)
-{
- return cpufreq_register_driver(&at32_driver);
-}
-late_initcall(at32_cpufreq_init);
diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c
index e9d12058ffd..cfb298d6630 100644
--- a/arch/avr32/mach-at32ap/extint.c
+++ b/arch/avr32/mach-at32ap/extint.c
@@ -61,45 +61,42 @@ struct eic {
static struct eic *nmi_eic;
static bool nmi_enabled;
-static void eic_ack_irq(unsigned int irq)
+static void eic_ack_irq(struct irq_data *d)
{
- struct eic *eic = get_irq_chip_data(irq);
- eic_writel(eic, ICR, 1 << (irq - eic->first_irq));
+ struct eic *eic = irq_data_get_irq_chip_data(d);
+ eic_writel(eic, ICR, 1 << (d->irq - eic->first_irq));
}
-static void eic_mask_irq(unsigned int irq)
+static void eic_mask_irq(struct irq_data *d)
{
- struct eic *eic = get_irq_chip_data(irq);
- eic_writel(eic, IDR, 1 << (irq - eic->first_irq));
+ struct eic *eic = irq_data_get_irq_chip_data(d);
+ eic_writel(eic, IDR, 1 << (d->irq - eic->first_irq));
}
-static void eic_mask_ack_irq(unsigned int irq)
+static void eic_mask_ack_irq(struct irq_data *d)
{
- struct eic *eic = get_irq_chip_data(irq);
- eic_writel(eic, ICR, 1 << (irq - eic->first_irq));
- eic_writel(eic, IDR, 1 << (irq - eic->first_irq));
+ struct eic *eic = irq_data_get_irq_chip_data(d);
+ eic_writel(eic, ICR, 1 << (d->irq - eic->first_irq));
+ eic_writel(eic, IDR, 1 << (d->irq - eic->first_irq));
}
-static void eic_unmask_irq(unsigned int irq)
+static void eic_unmask_irq(struct irq_data *d)
{
- struct eic *eic = get_irq_chip_data(irq);
- eic_writel(eic, IER, 1 << (irq - eic->first_irq));
+ struct eic *eic = irq_data_get_irq_chip_data(d);
+ eic_writel(eic, IER, 1 << (d->irq - eic->first_irq));
}
-static int eic_set_irq_type(unsigned int irq, unsigned int flow_type)
+static int eic_set_irq_type(struct irq_data *d, unsigned int flow_type)
{
- struct eic *eic = get_irq_chip_data(irq);
- struct irq_desc *desc;
+ struct eic *eic = irq_data_get_irq_chip_data(d);
+ unsigned int irq = d->irq;
unsigned int i = irq - eic->first_irq;
u32 mode, edge, level;
- int ret = 0;
flow_type &= IRQ_TYPE_SENSE_MASK;
if (flow_type == IRQ_TYPE_NONE)
flow_type = IRQ_TYPE_LEVEL_LOW;
- desc = &irq_desc[irq];
-
mode = eic_readl(eic, MODE);
edge = eic_readl(eic, EDGE);
level = eic_readl(eic, LEVEL);
@@ -122,39 +119,34 @@ static int eic_set_irq_type(unsigned int irq, unsigned int flow_type)
edge &= ~(1 << i);
break;
default:
- ret = -EINVAL;
- break;
+ return -EINVAL;
}
- if (ret == 0) {
- eic_writel(eic, MODE, mode);
- eic_writel(eic, EDGE, edge);
- eic_writel(eic, LEVEL, level);
-
- if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) {
- flow_type |= IRQ_LEVEL;
- __set_irq_handler_unlocked(irq, handle_level_irq);
- } else
- __set_irq_handler_unlocked(irq, handle_edge_irq);
- desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
- desc->status |= flow_type;
- }
+ eic_writel(eic, MODE, mode);
+ eic_writel(eic, EDGE, edge);
+ eic_writel(eic, LEVEL, level);
- return ret;
+ irqd_set_trigger_type(d, flow_type);
+ if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
+ __irq_set_handler_locked(irq, handle_level_irq);
+ else
+ __irq_set_handler_locked(irq, handle_edge_irq);
+
+ return IRQ_SET_MASK_OK_NOCOPY;
}
static struct irq_chip eic_chip = {
.name = "eic",
- .ack = eic_ack_irq,
- .mask = eic_mask_irq,
- .mask_ack = eic_mask_ack_irq,
- .unmask = eic_unmask_irq,
- .set_type = eic_set_irq_type,
+ .irq_ack = eic_ack_irq,
+ .irq_mask = eic_mask_irq,
+ .irq_mask_ack = eic_mask_ack_irq,
+ .irq_unmask = eic_unmask_irq,
+ .irq_set_type = eic_set_irq_type,
};
static void demux_eic_irq(unsigned int irq, struct irq_desc *desc)
{
- struct eic *eic = desc->handler_data;
+ struct eic *eic = irq_desc_get_handler_data(desc);
unsigned long status, pending;
unsigned int i;
@@ -199,7 +191,7 @@ static int __init eic_probe(struct platform_device *pdev)
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
int_irq = platform_get_irq(pdev, 0);
- if (!regs || !int_irq) {
+ if (!regs || (int)int_irq <= 0) {
dev_dbg(&pdev->dev, "missing regs and/or irq resource\n");
return -ENXIO;
}
@@ -212,7 +204,7 @@ static int __init eic_probe(struct platform_device *pdev)
}
eic->first_irq = EIM_IRQ_BASE + 32 * pdev->id;
- eic->regs = ioremap(regs->start, regs->end - regs->start + 1);
+ eic->regs = ioremap(regs->start, resource_size(regs));
if (!eic->regs) {
dev_dbg(&pdev->dev, "failed to map regs\n");
goto err_ioremap;
@@ -234,13 +226,13 @@ static int __init eic_probe(struct platform_device *pdev)
eic->chip = &eic_chip;
for (i = 0; i < nr_of_irqs; i++) {
- set_irq_chip_and_handler(eic->first_irq + i, &eic_chip,
+ irq_set_chip_and_handler(eic->first_irq + i, &eic_chip,
handle_level_irq);
- set_irq_chip_data(eic->first_irq + i, eic);
+ irq_set_chip_data(eic->first_irq + i, eic);
}
- set_irq_chained_handler(int_irq, demux_eic_irq);
- set_irq_data(int_irq, eic);
+ irq_set_chained_handler(int_irq, demux_eic_irq);
+ irq_set_handler_data(int_irq, eic);
if (pdev->id == 0) {
nmi_eic = eic;
diff --git a/arch/avr32/mach-at32ap/hsmc.c b/arch/avr32/mach-at32ap/hsmc.c
index f7672d3e86b..f66245e6e63 100644
--- a/arch/avr32/mach-at32ap/hsmc.c
+++ b/arch/avr32/mach-at32ap/hsmc.c
@@ -245,7 +245,7 @@ static int hsmc_probe(struct platform_device *pdev)
hsmc->pclk = pclk;
hsmc->mck = mck;
- hsmc->regs = ioremap(regs->start, regs->end - regs->start + 1);
+ hsmc->regs = ioremap(regs->start, resource_size(regs));
if (!hsmc->regs)
goto out_disable_clocks;
diff --git a/arch/avr32/mach-at32ap/include/mach/atmel-mci.h b/arch/avr32/mach-at32ap/include/mach/atmel-mci.h
index a9b38967f70..4bba58561d5 100644
--- a/arch/avr32/mach-at32ap/include/mach/atmel-mci.h
+++ b/arch/avr32/mach-at32ap/include/mach/atmel-mci.h
@@ -14,11 +14,4 @@ struct mci_dma_data {
#define slave_data_ptr(s) (&(s)->sdata)
#define find_slave_dev(s) ((s)->sdata.dma_dev)
-#define setup_dma_addr(s, t, r) do { \
- if (s) { \
- (s)->sdata.tx_reg = (t); \
- (s)->sdata.rx_reg = (r); \
- } \
-} while (0)
-
#endif /* __MACH_ATMEL_MCI_H */
diff --git a/arch/avr32/mach-at32ap/include/mach/board.h b/arch/avr32/mach-at32ap/include/mach/board.h
index c7f25bb1d06..f1a316d52c7 100644
--- a/arch/avr32/mach-at32ap/include/mach/board.h
+++ b/arch/avr32/mach-at32ap/include/mach/board.h
@@ -5,6 +5,9 @@
#define __ASM_ARCH_BOARD_H
#include <linux/types.h>
+#include <linux/serial.h>
+#include <linux/platform_data/macb.h>
+#include <linux/platform_data/atmel.h>
#define GPIO_PIN_NONE (-1)
@@ -23,7 +26,6 @@ static inline void __deprecated at32_add_system_devices(void)
}
-#define ATMEL_MAX_UART 4
extern struct platform_device *atmel_default_console_device;
/* Flags for selecting USART extra pins */
@@ -31,29 +33,20 @@ extern struct platform_device *atmel_default_console_device;
#define ATMEL_USART_CTS 0x02
#define ATMEL_USART_CLK 0x04
-struct atmel_uart_data {
- short use_dma_tx; /* use transmit DMA? */
- short use_dma_rx; /* use receive DMA? */
- void __iomem *regs; /* virtual base address, if any */
-};
void at32_map_usart(unsigned int hw_id, unsigned int line, int flags);
struct platform_device *at32_add_device_usart(unsigned int id);
-struct eth_platform_data {
- u32 phy_mask;
- u8 is_rmii;
-};
struct platform_device *
-at32_add_device_eth(unsigned int id, struct eth_platform_data *data);
+at32_add_device_eth(unsigned int id, struct macb_platform_data *data);
struct spi_board_info;
struct platform_device *
at32_add_device_spi(unsigned int id, struct spi_board_info *b, unsigned int n);
void at32_spi_setup_slaves(unsigned int bus_num, struct spi_board_info *b, unsigned int n);
-struct atmel_lcdfb_info;
+struct atmel_lcdfb_pdata;
struct platform_device *
-at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_info *data,
+at32_add_device_lcdc(unsigned int id, struct atmel_lcdfb_pdata *data,
unsigned long fbmem_start, unsigned long fbmem_len,
u64 pin_mask);
@@ -116,17 +109,6 @@ struct platform_device *
at32_add_device_cf(unsigned int id, unsigned int extint,
struct cf_platform_data *data);
-/* NAND / SmartMedia */
-struct atmel_nand_data {
- int enable_pin; /* chip enable */
- int det_pin; /* card detect */
- int rdy_pin; /* ready/busy */
- u8 rdy_pin_active_low; /* rdy_pin value is inverted */
- u8 ale; /* address line number connected to ALE */
- u8 cle; /* address line number connected to CLE */
- u8 bus_width_16; /* buswidth is 16 bit */
- struct mtd_partition *(*partition_info)(int size, int *num_partitions);
-};
struct platform_device *
at32_add_device_nand(unsigned int id, struct atmel_nand_data *data);
diff --git a/arch/avr32/mach-at32ap/include/mach/cpu.h b/arch/avr32/mach-at32ap/include/mach/cpu.h
index 9c96a130f3a..16a24b14146 100644
--- a/arch/avr32/mach-at32ap/include/mach/cpu.h
+++ b/arch/avr32/mach-at32ap/include/mach/cpu.h
@@ -30,9 +30,18 @@
#define cpu_is_at91sam9261() (0)
#define cpu_is_at91sam9263() (0)
#define cpu_is_at91sam9rl() (0)
-#define cpu_is_at91cap9() (0)
#define cpu_is_at91sam9g10() (0)
+#define cpu_is_at91sam9g20() (0)
#define cpu_is_at91sam9g45() (0)
#define cpu_is_at91sam9g45es() (0)
+#define cpu_is_at91sam9m10() (0)
+#define cpu_is_at91sam9g46() (0)
+#define cpu_is_at91sam9m11() (0)
+#define cpu_is_at91sam9x5() (0)
+#define cpu_is_at91sam9g15() (0)
+#define cpu_is_at91sam9g35() (0)
+#define cpu_is_at91sam9x35() (0)
+#define cpu_is_at91sam9g25() (0)
+#define cpu_is_at91sam9x25() (0)
#endif /* __ASM_ARCH_CPU_H */
diff --git a/arch/avr32/mach-at32ap/include/mach/pm.h b/arch/avr32/mach-at32ap/include/mach/pm.h
index 979b355b77b..f29ff2cd23d 100644
--- a/arch/avr32/mach-at32ap/include/mach/pm.h
+++ b/arch/avr32/mach-at32ap/include/mach/pm.h
@@ -21,30 +21,6 @@
extern void cpu_enter_idle(void);
extern void cpu_enter_standby(unsigned long sdramc_base);
-extern bool disable_idle_sleep;
-
-static inline void cpu_disable_idle_sleep(void)
-{
- disable_idle_sleep = true;
-}
-
-static inline void cpu_enable_idle_sleep(void)
-{
- disable_idle_sleep = false;
-}
-
-static inline void cpu_idle_sleep(void)
-{
- /*
- * If we're using the COUNT and COMPARE registers for
- * timekeeping, we can't use the IDLE state.
- */
- if (disable_idle_sleep)
- cpu_relax();
- else
- cpu_enter_idle();
-}
-
void intc_set_suspend_handler(unsigned long offset);
#endif
diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c
index 994c4545e2b..aaff83cc50f 100644
--- a/arch/avr32/mach-at32ap/intc.c
+++ b/arch/avr32/mach-at32ap/intc.c
@@ -12,7 +12,8 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/platform_device.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
+#include <linux/export.h>
#include <asm/io.h>
@@ -21,7 +22,6 @@
struct intc {
void __iomem *regs;
struct irq_chip chip;
- struct sys_device sysdev;
#ifdef CONFIG_PM
unsigned long suspend_ipr;
unsigned long saved_ipr[64];
@@ -34,12 +34,12 @@ extern struct platform_device at32_intc0_device;
* TODO: We may be able to implement mask/unmask by setting IxM flags
* in the status register.
*/
-static void intc_mask_irq(unsigned int irq)
+static void intc_mask_irq(struct irq_data *d)
{
}
-static void intc_unmask_irq(unsigned int irq)
+static void intc_unmask_irq(struct irq_data *d)
{
}
@@ -47,8 +47,8 @@ static void intc_unmask_irq(unsigned int irq)
static struct intc intc0 = {
.chip = {
.name = "intc",
- .mask = intc_mask_irq,
- .unmask = intc_unmask_irq,
+ .irq_mask = intc_mask_irq,
+ .irq_unmask = intc_unmask_irq,
},
};
@@ -57,7 +57,6 @@ static struct intc intc0 = {
*/
asmlinkage void do_IRQ(int level, struct pt_regs *regs)
{
- struct irq_desc *desc;
struct pt_regs *old_regs;
unsigned int irq;
unsigned long status_reg;
@@ -69,8 +68,7 @@ asmlinkage void do_IRQ(int level, struct pt_regs *regs)
irq_enter();
irq = intc_readl(&intc0, INTCAUSE0 - 4 * level);
- desc = irq_desc + irq;
- desc->handle_irq(irq, desc);
+ generic_handle_irq(irq);
/*
* Clear all interrupt level masks so that we may handle
@@ -110,7 +108,7 @@ void __init init_IRQ(void)
clk_enable(pclk);
- intc0.regs = ioremap(regs->start, regs->end - regs->start + 1);
+ intc0.regs = ioremap(regs->start, resource_size(regs));
if (!intc0.regs) {
printk(KERN_EMERG "intc: failed to map registers (0x%08lx)\n",
(unsigned long)regs->start);
@@ -128,7 +126,7 @@ void __init init_IRQ(void)
intc_writel(&intc0, INTPR0 + 4 * i, offset);
readback = intc_readl(&intc0, INTPR0 + 4 * i);
if (readback == offset)
- set_irq_chip_and_handler(i, &intc0.chip,
+ irq_set_chip_and_handler(i, &intc0.chip,
handle_simple_irq);
}
@@ -148,9 +146,8 @@ void intc_set_suspend_handler(unsigned long offset)
intc0.suspend_ipr = offset;
}
-static int intc_suspend(struct sys_device *sdev, pm_message_t state)
+static int intc_suspend(void)
{
- struct intc *intc = container_of(sdev, struct intc, sysdev);
int i;
if (unlikely(!irqs_disabled())) {
@@ -158,57 +155,43 @@ static int intc_suspend(struct sys_device *sdev, pm_message_t state)
return -EINVAL;
}
- if (unlikely(!intc->suspend_ipr)) {
+ if (unlikely(!intc0.suspend_ipr)) {
pr_err("intc_suspend: suspend_ipr not initialized\n");
return -EINVAL;
}
for (i = 0; i < 64; i++) {
- intc->saved_ipr[i] = intc_readl(intc, INTPR0 + 4 * i);
- intc_writel(intc, INTPR0 + 4 * i, intc->suspend_ipr);
+ intc0.saved_ipr[i] = intc_readl(&intc0, INTPR0 + 4 * i);
+ intc_writel(&intc0, INTPR0 + 4 * i, intc0.suspend_ipr);
}
return 0;
}
-static int intc_resume(struct sys_device *sdev)
+static void intc_resume(void)
{
- struct intc *intc = container_of(sdev, struct intc, sysdev);
int i;
- WARN_ON(!irqs_disabled());
-
for (i = 0; i < 64; i++)
- intc_writel(intc, INTPR0 + 4 * i, intc->saved_ipr[i]);
-
- return 0;
+ intc_writel(&intc0, INTPR0 + 4 * i, intc0.saved_ipr[i]);
}
#else
#define intc_suspend NULL
#define intc_resume NULL
#endif
-static struct sysdev_class intc_class = {
- .name = "intc",
+static struct syscore_ops intc_syscore_ops = {
.suspend = intc_suspend,
.resume = intc_resume,
};
-static int __init intc_init_sysdev(void)
+static int __init intc_init_syscore(void)
{
- int ret;
+ register_syscore_ops(&intc_syscore_ops);
- ret = sysdev_class_register(&intc_class);
- if (ret)
- return ret;
-
- intc0.sysdev.id = 0;
- intc0.sysdev.cls = &intc_class;
- ret = sysdev_register(&intc0.sysdev);
-
- return ret;
+ return 0;
}
-device_initcall(intc_init_sysdev);
+device_initcall(intc_init_syscore);
unsigned long intc_get_pending(unsigned int group)
{
diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c
index 09a274c9d0b..903c7d81d0d 100644
--- a/arch/avr32/mach-at32ap/pio.c
+++ b/arch/avr32/mach-at32ap/pio.c
@@ -10,6 +10,7 @@
#include <linux/clk.h>
#include <linux/debugfs.h>
+#include <linux/export.h>
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
@@ -249,23 +250,23 @@ static void gpio_set(struct gpio_chip *chip, unsigned offset, int value)
/* GPIO IRQ support */
-static void gpio_irq_mask(unsigned irq)
+static void gpio_irq_mask(struct irq_data *d)
{
- unsigned gpio = irq_to_gpio(irq);
+ unsigned gpio = irq_to_gpio(d->irq);
struct pio_device *pio = &pio_dev[gpio >> 5];
pio_writel(pio, IDR, 1 << (gpio & 0x1f));
}
-static void gpio_irq_unmask(unsigned irq)
+static void gpio_irq_unmask(struct irq_data *d)
{
- unsigned gpio = irq_to_gpio(irq);
+ unsigned gpio = irq_to_gpio(d->irq);
struct pio_device *pio = &pio_dev[gpio >> 5];
pio_writel(pio, IER, 1 << (gpio & 0x1f));
}
-static int gpio_irq_type(unsigned irq, unsigned type)
+static int gpio_irq_type(struct irq_data *d, unsigned type)
{
if (type != IRQ_TYPE_EDGE_BOTH && type != IRQ_TYPE_NONE)
return -EINVAL;
@@ -275,20 +276,19 @@ static int gpio_irq_type(unsigned irq, unsigned type)
static struct irq_chip gpio_irqchip = {
.name = "gpio",
- .mask = gpio_irq_mask,
- .unmask = gpio_irq_unmask,
- .set_type = gpio_irq_type,
+ .irq_mask = gpio_irq_mask,
+ .irq_unmask = gpio_irq_unmask,
+ .irq_set_type = gpio_irq_type,
};
static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
{
- struct pio_device *pio = get_irq_chip_data(irq);
+ struct pio_device *pio = irq_desc_get_chip_data(desc);
unsigned gpio_irq;
- gpio_irq = (unsigned) get_irq_data(irq);
+ gpio_irq = (unsigned) irq_get_handler_data(irq);
for (;;) {
u32 isr;
- struct irq_desc *d;
/* ack pending GPIO interrupts */
isr = pio_readl(pio, ISR) & pio_readl(pio, IMR);
@@ -301,9 +301,7 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
isr &= ~(1 << i);
i += gpio_irq;
- d = &irq_desc[i];
-
- d->handle_irq(i, d);
+ generic_handle_irq(i);
} while (isr);
}
}
@@ -313,16 +311,16 @@ gpio_irq_setup(struct pio_device *pio, int irq, int gpio_irq)
{
unsigned i;
- set_irq_chip_data(irq, pio);
- set_irq_data(irq, (void *) gpio_irq);
+ irq_set_chip_data(irq, pio);
+ irq_set_handler_data(irq, (void *)gpio_irq);
for (i = 0; i < 32; i++, gpio_irq++) {
- set_irq_chip_data(gpio_irq, pio);
- set_irq_chip_and_handler(gpio_irq, &gpio_irqchip,
- handle_simple_irq);
+ irq_set_chip_data(gpio_irq, pio);
+ irq_set_chip_and_handler(gpio_irq, &gpio_irqchip,
+ handle_simple_irq);
}
- set_irq_chained_handler(irq, gpio_irq_handler);
+ irq_set_chained_handler(irq, gpio_irq_handler);
}
/*--------------------------------------------------------------------------*/
@@ -464,7 +462,7 @@ void __init at32_init_pio(struct platform_device *pdev)
clk_enable(pio->clk);
pio->pdev = pdev;
- pio->regs = ioremap(regs->start, regs->end - regs->start + 1);
+ pio->regs = ioremap(regs->start, resource_size(regs));
/* start with irqs disabled and acked */
pio_writel(pio, IDR, ~0UL);
diff --git a/arch/avr32/mach-at32ap/pm-at32ap700x.S b/arch/avr32/mach-at32ap/pm-at32ap700x.S
index 17503b0ed6c..1c8e4e6bff0 100644
--- a/arch/avr32/mach-at32ap/pm-at32ap700x.S
+++ b/arch/avr32/mach-at32ap/pm-at32ap700x.S
@@ -18,13 +18,6 @@
/* Same as 0xfff00000 but fits in a 21 bit signed immediate */
#define PM_BASE -0x100000
- .section .bss, "wa", @nobits
- .global disable_idle_sleep
- .type disable_idle_sleep, @object
-disable_idle_sleep:
- .int 4
- .size disable_idle_sleep, . - disable_idle_sleep
-
/* Keep this close to the irq handlers */
.section .irq.text, "ax", @progbits
@@ -53,7 +46,7 @@ cpu_enter_idle:
st.w r8[TI_flags], r9
unmask_interrupts
sleep CPU_SLEEP_IDLE
- .size cpu_idle_sleep, . - cpu_idle_sleep
+ .size cpu_enter_idle, . - cpu_enter_idle
/*
* Common return path for PM functions that don't run from
diff --git a/arch/avr32/mach-at32ap/pm.c b/arch/avr32/mach-at32ap/pm.c
index f021edfeaab..db190842b80 100644
--- a/arch/avr32/mach-at32ap/pm.c
+++ b/arch/avr32/mach-at32ap/pm.c
@@ -176,12 +176,12 @@ out:
return 0;
}
-static struct platform_suspend_ops avr32_pm_ops = {
+static const struct platform_suspend_ops avr32_pm_ops = {
.valid = avr32_pm_valid_state,
.enter = avr32_pm_enter,
};
-static unsigned long avr32_pm_offset(void *symbol)
+static unsigned long __init avr32_pm_offset(void *symbol)
{
extern u8 pm_exception[];
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-14 09:50:34 +0000